ParentShield.co.uk is a new breed of mobile telephone service, designed to help parents and guardians protect children and vulnerable people from the risks that are associated with them having their own phone. Our service provides parents and guardians with the ability to listen to all telephone calls, read all SMS texts and limit the internet access through an online portal. This service works in the same way as a normal SIM would for the child or vulnerable person, but provides important safety benefits.